| Place Name | Mettawa |
| Place Type | Village |
| ZIP Code(s) | 60045 60048 |
| County | Lake County |
| Area Code(s) | 224,847 |
| Timezone | Central Standard Time (CST) |
| Population (2022) | 502 |
| Population Growth Rate (2010-19) | -2.56% |
| Majority Ethnicity | White 87.39% |
| Metro/Micro Stats Area | Chicago-Naperville-Elgin, IL-IN-WI |
| US Congressional District(s) | Illinois 10th |
| State House Districts | 51,59 |
| State Senate Districts | 26,30 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 87.39% |
| African American | 2.55% |
| Hispanic | 0% |
| Asian | 3.3% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 6.76% |